/Engine/Plugins/FX/Niagara/Source/NiagaraEditor/Public/NiagaraEditorUtilities.h
Resets the variables value to default, either based on the struct, or if available through registered type utilities.
namespace FNiagaraEditorUtilities { void FNiagaraEditorUtilities::ResetVariableToDefaultValue ( [FNiagaraVariable](API\Plugins\Niagara\FNiagaraVariable) & Variable ) }